<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>13-请求参数中文乱码问题</title>
</head>
<body>

<form action="/day04/demo19" method="post">

    账户:<input type="text" name="username"><br>
    密码:<input type="text" name="password"><br>
    <button type="submit">提交</button>

</form>

</body>
</html>